baber/WOPTO huggingface dataset:
Patent EP-0846406-A1 (EP)
Inventor: KERN ROBERT
IPC: H05B41/288
Filed: 1996-04-16
Abstract: Eine Schaltungsanordnung zur Erzeugung einer Wechselspannung, insbesondere der Brennspannung einer Hochdruck-Gasentladungslampe in einem Kraftfahrzeugscheinwerfer, enthält einen Wandler (1) mit einer Primärwicklung (2) und einer Sekundärwicklung (3), die eng miteinander gekoppelt sind. Diese beiden Wicklungen bilden einen Spartransformator. Die Primärwicklung (2) ist mit ihrem einen Anschluß mit einer Gleichspannungsquelle (4) verbunden. Mit ihrem anderen Anschluß, der Zwischenanzapfung (5) des Wandlers, ist sie zum einen mit der Sekundärwicklung und zum anderen mit einem gesteuerten Schalter (6) verbunden. Der gesteuerte Schalter verbindet die Zwischenanzapfung mit dem negativen Pol der Gleichspannungsquelle. Der zweite Anschluß der Sekundärwicklung (3) ist über einen Kondensator (7) mit einer die Ausgangslast bildenden Hochdruck-Gasentladungslampe (8) verbunden. Über ihr liegt die Ausgangswechselspannung (UA) an, d.h. die Brennspannung. Der Schalter ist durch die Reihenschaltung eines Widerstandes (10) und eines Kondensators (11) bedämpft.
Patent EP-0830452-A1 (EP)
Inventor: MASUCCI MARIA GRAZIA
IPC: A61K48/00
Filed: 1996-04-10
Abstract: L'invention porte sur des compositions et méthodes de prévention des réponses immunitaires non désirées consistant à intégrer auxdites compositions une protéine de recombinaison comportant une séquence aminoacide contenant de la glycine qui lui confère une quasi invisibilité vis à vis du système immunitaire.
Patent EP-0813682-A1 (EP)
Inventor: PEERY ROBERT B
IPC: C12N1/16
Filed: 1996-02-23
Abstract: The invention provides isolated nucleic acid compounds encoding a multiple drug resistance protein of Aspergillus fumigatus. Vectors and transformed host cells comprising the multiple drug resistance-encoding DNA of Aspergillus fumigatus MDR-1 are also provided. The invention further provides assays which utilize these transformed host cells.
Patent EP-0820456-A1 (EP)
Inventor: SARGENT BRUCE JEREMY
IPC: A61P25/28
Filed: 1996-03-29
Abstract: La présente invention décrit certaines 1,2,4-triazolo[4,3-b]pyridazines de formule (I) ainsi que leurs sels pharmaceutiquement acceptables, dans laquelle R1 représente hydrogène, cyano, formule RxRyN- (dans laquelle Rx et Ry représentent independamment hydrogène ou C1-6alkyle) ou facultativement substitué C1-6alkyle, C1-6 alkoxy ou C1-6 alkanoyle; R2 et R3 représentent indépendament hydrogène ou C1-6 alkyle, C1-6 alkoxy, C1-6 alkanoyle, C1-6 alkylthio, C1-6 alkylsulphinyle ou C1-6 alkylsuphonyle facultativement substitués; R4 et R5 représentent indépendamment hydrogène, C1-6 alkyle, ou avec l'atome de carbone auquel ils sont fixés, ils représentent C3-6 cycloalkylidène (chaque alkyle ou cycloalkylidène étant facultativement substitué); et R6, R7 et R8 représentent indépendamment hydrogène, halo, hydroxy, mercapto, cyano ou C1-6 alkyle, C1-6 alkanoyle, C1-6 alkoxy, C2-6 alkoxycarbonyle, carboxy, C1-6 alkanoyloxy, C1-6 alkylthio, C1-6 alkylsulphinyle, C1-6 alkylsulphonyle, C1-6 alkylsulphonylamino, sulphamoyle, carbamoyle, C2-6 alkylcarbamoyle ou C1-6 alkanoylamino; utilisés dans le traitement, la prophylaxie et/ou l'inhibition de crises épileptiques, de troubles neurologiques tels que l'épilepsie et/ou des conditions où se produisent des dégâts neurologiques tels que les accidents cérébrovasculaires, les traumatismes crâniens, l'ischémie cérébrale, les blessures à la tête et les hémorragies.
Patent EP-0827431-A1 (EP)
Inventor: LANGLASSE JEAN
IPC: B21D51/38
Filed: 1996-05-17
Abstract: A process for forming a rivet from a sheet of metal, typically double reduced steel, comprises a first operation to produce a blister (25) surrounded by an annular corrugation (39). A second stage forms this blister into a boss by flattening the corrugation between a die (35) and a support (30) so as to push metal back towards the centre of the blister. Finally, the boss is converted into an upstanding hollow rivet in conventional manner.
Patent EP-0773911-A1 (EP)
Inventor: WOODSIDE ANDREW B
IPC: C03C25/12
Filed: 1996-06-03
Abstract: L'invention présente un appareil (10) pour la pré-imprégnation en ligne de fibres de verre ou de fibres synthétiques (14, 44) au moyen d'un traitement chimique non aqueux. L'appareil comprend un premier applicateur (22) pour l'application d'un agent polymérisable de traitement chimique non aqueux et un second applicateur (24) pour l'application d'un agent de polymérisation pour l'agent de traitement chimique. Les fibres doivent passer au-dessus du premier et du deuxième applicateur qui sont disposés soit en parallèle, soit en série, et elles sont réunies au moyen d'un dispositif d'assemblage (30) pour amorcer la polymérisation de l'agent de traitement chimique sur les fibres. Dans un mode de réalisation différent, l'appareil comprend un pistolet pulvérisateur (58) dans lequel un mélange d'agent de traitement chimique non aqueux et d'agent de polymérisation est pulvérisé sur un rouleau applicateur (60) en contact avec les fibres.
Patent EP-0835055-A1 (EP)
Inventor: BARDSLEY RICHARD ANDREW
IPC: A01N47/12
Filed: 1996-06-12
Abstract: L'invention concerne une composition fongicide comprenant propamocarbe ou son sel d'addition d'acide et ofurace.
Patent EP-0832079-A1 (EP)
Inventor: UEROGDI LASZLO
IPC: C07D295/092
Filed: 1996-06-14
Abstract: PCT No. PCT/HU96/00033 Sec. 371 Date May 13, 1998 Sec. 102(e) Date May 13, 1998 PCT Filed Jun. 14, 1996 PCT Pub. No. WO97/00251 PCT Pub. Date Jan. 3, 1997The present invention provides novel hydroxylamine derivatives represented by the general formula: wherein: X is O, -NH, or a group of formula NR', wherein R and R' are independently selected from alkyl, cycloalkyl, phenylalkyl, phenyl optionally substituted with halo, haloalkyl, alkyl, alkoxy or nitro; and a N-containing heterocyclic ring; R1 is H or alkanoyl, R2 is H or hydroxy optionally acylated with alkanoyl, and R3 is a group of the formula -NR4R5 wherein R4 and R5 are independently selected from H, alkyl, and a group of the formula -CO-NH-R wherein R is as defined above, or wherein R4 and R5 when taken together form a 5- to 7-membered heterocyclic ring which may optionally contain one additional hetero atom selected from nitrogen, oxygen and sulfur and which is optionally substituted with alkyl or phenylalkyl. Also provided are pharmaceutically acceptable acid addition salts of the compounds defined above, as well as pharmaceutical compositions containing the compounds or their acid addition salts as active ingredients. The compounds of the invention have been shown to have anti-ischemic effects.
Patent EP-0845004-A1 (EP)
Title: Systeme de marquage par epitopes
Inventor: WANG LINFA
IPC: C12P21/02
Filed: 1996-08-15
Abstract: L'invention porte sur des hexapeptides ayant la fonction d'épitopes marqueurs lorsqu'ils se fixent à des molécules considérées. Des marqueurs de ce type, tels que ceux présentant la séquence Q-Y,F,H ou W-P-A,S ou V-L ou V-T,L, V ou Q, ou mieux QYPALT, QYPSLL, QYPSLQ, QFPALL, QYPVLV et QYPSLT ou idéalement QYPALT, servent à la purification d'une protéine considérée, ou, à l'étude ou à la caractérisation d'une molécule considérée.
Patent EP-0871635-A1 (EP)
Inventor: HANESSIAN STEPHEN
IPC: C07D205/08
Filed: 1996-08-01
Abstract: L'invention porte sur un procédé de préparation d'un composé représenté par la formule (I), où R est un groupe protecteur hydroxyle, qui comprend l'isomérisation d'un composé de la formule (II), où R est un groupe protecteur hydroxyle.
Patent EP-0842348-A1 (EP)
Title: Inflatable tubular sleeve for tubing or obturating a well or a pipe
Inventor: SALTEL JEAN-LOUIS
IPC: F16L55/134
Filed: 1996-08-02
Abstract: PCT No. PCT/FR96/01226 Sec. 371 Date Jun. 4, 1998 Sec. 102(e) Date Jun. 4, 1998 PCT Filed Aug. 2, 1996 PCT Pub. No. WO97/06346 PCT Pub. Date Feb. 20, 1997A radially deformable inflatable tubular sleeve for tubing or obturating a well (P) or a pipe. The sleeve includes a tube and a series of breakable restraining rings positioned along the tube. The rings are arranged so that each ring breaks one after the other in the longitudinal direction of the sleeve when the tube is inflated by an internal fluid under pressure. As a ring breaks, liquid (B) present in the well is moved progressively forward so as to prevent pockets forming on the outside of the tubing.
Patent EP-0852226-A1 (EP)
Inventor: HIRATA MITSUTERU
IPC: C07D239/52
Filed: 1996-09-04
Abstract: The present invention is directed to a pyrimidine
derivative of the following formula (1) or a salt of the
derivative:
 
[wherein R 1  represents a hydroxyl group, a lower alkoxy
group, a phenyloxy group which may have a substituent, an
aralkyloxy group which may have a substituent, or -NR 2 R 3 ; X
represents an oxygen atom or N-R 4 ; m is 2 or 3; and n is 1
or 2 (wherein each of R 2  and R 3 , which are identical to or
different from each other, represents a hydrogen atom, a
hydroxyl group, a lower alkyl group which may have a
substituent, a phenyl group which may have a substituent, an
aralkyl group which may have a substituent, or a
heterocyclic group which may have a substituent; R 4 
represents a lower alkyl group, a phenyl group, a formyl
group, or a lower alkoxycarbonyl group)], as well as to a
medicine containing the derivative or salt as the active
ingredient. The compounds exhibit strong binding inhibitory
activity against endothelin having potent vasoconstrictive
effect. Therefore, the compounds are effective as remedies
for various diseases including circulatory diseases.
Patent EP-0847414-A1 (EP)
Title: Process for continuously preparing a polyamide 6 with a low dimer content
Inventor: WILTZER KARLHEINZ
IPC: C08G69/46
Filed: 1996-08-30
Abstract: The invention concerns a process for continuously preparing polyamide 6 with a low dimer content from  epsilon -caprolactam (fresh lactam) and/or from recycled lactams from extraction and melt-demonomerizing stages. In a plurality of process stages the recycled lactam and/or fresh lactam is hydrolyzed under pressure in the fusible state with water contents of between 3 and 15 % and temperatures ranging from 220  DEG C to 280  DEG C. With a lower constant water content being set, the molten polyamide is then fed to the polymerization process in a further pressure stage incorporating a gas chamber.
Patent EP-0852465-A1 (EP)
Inventor: KAESLER BRUNO
IPC: A23K30/15
Filed: 1996-09-09
Abstract: The invention concerns an aqueous solution consisting of: a) 35-42 % by wt. of propionic acid, b) 30-40 % by wt. of formic acid, c) 5-10 % by wt. of ammonia and d) 10-30 % by wt. of water and its use in animal nutrition.
Patent EP-0890157-A1 (EP)
Inventor: KOWALSKI JACEK
IPC: H04L9/06
Filed: 1996-10-01
Abstract: A method, a logic machine and a circuit for producing an authentication code (CA), in particular for authenticating smart cards. The method comprises a cycle of steps wherein a bit word is read out of a secret memory (21) comprising a plurality of bit words, and words read out during previous cycles are combined. The result of the combination is used as a generator word (GA) for generating the address of the word to be read out in the next cycle.
Patent EP-0851941-A1 (EP)
Inventor: ANDALORO BRIDGET WALSH
IPC: C12Q1/686
Filed: 1996-09-19
Abstract: A bacterial test method is described that comprises the steps of DNA preparation, PCR amplification using positive control and primers that anneal to and amplify only target-specific sequence, and detection using a simple gel and electrophoretic and staining procedure or homogeneous detection. PCR reagents including the positive control reagents are delivered to the amplification reaction in tabletted form.
Patent EP-0877742-A1 (EP)
Inventor: DIMOV DIMCHO IVANOV
IPC: C12P17/06
Filed: 1996-10-22
Abstract: The method finds application in the pharmaceutical industry. Lovastatin is derived by this method from culture broth by filtration at values of pH 9.5 13.0, included in a solid mass it is precipitated from the filtrate obtained, pH 2.5 4.0, in the presence of an inert filler, antioxidant and a non-miscible with water organic solvent. It is extracted and lactonized in the medium of a chlorine-containing organic solvent. The latter is concentrated, and the residue is dissolved in a mixture of solvents having different polarity. After cooling at -10 -30 °C, lovastatin is crystallized, dried and several times recrystallized.
Patent EP-0857358-A1 (EP)
Inventor: HARRIS CHRISTOPHER
IPC: H01L29/24
Filed: 1996-10-07
Abstract: A semiconductor device comprises two adjacent semiconductor layers (2, 3) of different materials forming a heterojunction (1) therebetween. A first (2) of said layers has a larger gap between the conduction band and the valence band than the other, second layer (3) and it is doped with impurities providing charge for forming a high mobility surface channel (7) in the second layer at the interface between said layers. The second layer (3) is made of SiC and the first layer (2) is made of one of a) A1N and b) an alloy of A1N and other Group 3B-nitrides.
Patent EP-0808194-A1 (EP)
Inventor: BETZOLD ROBERT A
IPC: A61N1/37
Filed: 1996-09-27
Abstract: Trop souvent, des cas de tachyarythmie auriculaire sont détectés lorsque la valeur d'intervalle auriculaire réelle, maintenue par un stimulateur cardiaque, est conçue pour converger vers les intervalles A-A les plus courts. Cette invention propose un procédé et un appareil permettant soit d'étendre l'effacement post-ventriculaire auriculaire, ceci de manière à couvrir les sensations auriculaires non pertinentes dont on ne devrait pas tenir compte lors de la définition de l'intervalle auriculaire réel, surtout lorsqu'elles se produisent après un rythme auriculaire, soit de ne pas prendre en considération d'autres événements du rythme auriculaire.
Patent EP-0808491-A1 (EP)
Title: Unites de traitement d'images
Inventor: SHIRAI YASUYUKI
IPC: G06T1/20
Filed: 1996-12-02
Abstract: Cette invention concerne une unité de traitement d'images qui lit et émet des données d'image. Uniquement après l'entrée d'un mot clé incitant un utilisateur à faire une association intuitive avec une image, l'unité de traitement d'images produit et émet une image à partir de plusieurs données d'image combinées en fonction du mot clé entré. A cette fin, une table de mots clés de parties d'illustrations comprend plusieurs mots clés et plusieurs codes de parties d'illustrations pour chaque mot clé. Une table de disposition des parties contient plusieurs valeurs de pointage d'images, ainsi que les informations relatives à leur disposition en fonction des codes des parties d'illustration. Une UC effectue une recherche dans la table de mots clés des parties d'illustrations ainsi que dans la table de disposition des parties afin d'établir une correspondance avec le mot clé entré, puis lit dans un fichier d'images de parties d'illustration plusieurs données d'image d'illustration correspondant au mot clé et, enfin, dispose les images d'illustration respectives en fonction des informations de disposition correspondantes.
Patent EP-0871732-A1 (EP)
Title: Procede de traitement de maladies infectieuses
Inventor: DEMARSH PETER LAWRENCE
IPC: C12N15/09
Filed: 1996-11-20
Abstract: L'invention concerne un procédé de prévention et de traitement de maladies infectieuses au moyen de chemokines sélectionnées entre des KC [SEQ ID NO:1], groα [SEQ ID NO:2], groβ [SEQ ID NO:3] ou groη [SEQ ID NO:4] matures ou modifiés ou dans leurs multimères, seules ou conjuguées à un agent anti-infectieux.
Patent EP-0939778-A1 (EP)
Inventor: SCHMIEGEL WALTER WERNER
IPC: C08L27/12
Filed: 1996-11-26
Abstract: Perfluoroelastomer compositions of improved processability are provided which have reduced levels of ionized or ionnizable polymer endgroups.
Patent EP-0794035-A1 (EP)
Inventor: NIEDEREDER WERNER
IPC: G01B13/12
Filed: 1997-01-20
Abstract: The sensor is for the mounting surface (3) for a part to be machined. The surface contains a number of jets (4,5) connected to a compressed air supply while the part is being positioned. A leak caused by a gap between the mounting surface and the part is measured by a pressure sensor (12,13). If the pressure decreases by an amount corresponding to an inadmissible gap width, the sensor generates a signal to deactivate the clamping device. The contact sensor is adjusted by use of leakage simulators (16,17) which are positioned away from the machining area. The leakage simulators are connected to the air supply via three-way valves (18) to close off the air supply to the machining area. One simulator (16) is adjusted by a gap setting plate (22) and micrometer (21) opposite a jet (19). The other (17) has leak valve (23).
Patent EP-0791706-A1 (EP)
Inventor: KAISER ULRICH
IPC: G06K19/07
Filed: 1997-01-29
Abstract: ABSTRACTA full-wave rectifier circuit (70) includes a first transistor (N1) and a second transistor (N2) in combination to form a first transistor pair (N1 and N2) for minimizing the voltage drop between ground (88) and the transponder substrates. A third transistor (P1) and a fourth transistor (P2) operate in combination to form a second transistor pair (P1 and P2) for minimizing the voltage drop between the alternating current peak voltage (118 and 120) and the output voltage (V DD ) of the full-wave rectifier (70). The first transistor pair (N1 and N2) and second transistor pair (P1 and P2) are controlled by alternating current voltage input signals (118 and 120). A series regulator circuit (70) decouples the first transistor pair (N1 and N2) and the second transistor pair (P1 and P2) from capacitive loads (C1 and C2) of the full-duplex transponder circuitry (14).
Patent EP-0807830-A1 (EP)
Inventor: INNOCENTI GIANFRANCO
IPC: G01S17/931
Filed: 1997-05-15
Abstract: A vehicle-mounted optical radar (1) including a semiconductor laser (3), a photodetector (6), and an optical beam forming system (9) having two curved mirrors (10, 11). A first mirror (10) forms the emitted beam to impart a predetermined size and angles of divergency, and directs it in the traveling direction of the vehicle; a second mirror (11) focuses the beam reflected by an obstacle on to the photodetector (6); both mirrors (10, 11) have a section with a hyperbolic profile in a first plane (β), and a section with a parabolic profile in a second plane (γ) perpendicular to the first, and may be housed in the same casing (2a) to define a substantially monostatic radar system, or in two separate spaced casings (2a, 2b) to define a substantially bistatic radar system; and an oscillating or rotary scanning system may be provided to horizontally scan the beam.
Patent EP-0818236-A1 (EP)
Inventor: NIKNAFS HASSAN S
IPC: B01J19/30
Filed: 1997-05-28
Abstract: The invention provides novel mass transfer elements (1) with a
corrugated body structure and having ends (6) turned back in a
direction opposed to the curves of the corrugations such that
the ends (6) are turned towards one another. These elements are
particularly effective as random dumped packing for mass
transfer towers, providing a combination of high surface area
and low pressure drop.
Patent EP-0816229-A1 (EP)
Inventor: WEHNER GERT
IPC: B65B61/18
Filed: 1997-06-26
Abstract: The method involves placing packaging (P) around the items (A). A web (S1,S2) of the packaging is placed each side of the article. One web is arranged with a cold sealing area (Q) against a cold sealing area (Q) of the other web of the unit and the webs are stuck together along the length of the item. The webs are pressed together to complete an air tight seal. The ends of the packaging which extend in the direction of the sealed area (L) are then twisted to form an air tight seal.
Patent EP-0838447-A1 (EP)
Inventor: PARK WON S
IPC: C07C15/18
Filed: 1997-10-13
Abstract: Described are novel processes which employ reusable aluminum catalysts in Friedel-Crafts
reactions. In one aspect, a novel process for producing a Friedel-Crafts reaction product is described,
the process comprising: providing, to a reactor, aromatic reactant and a catalyst system, which system
is formed from constituents which comprise (i) an aluminum compound selected from at least one
aluminum trihalide, alkyl aluminum halide, or aluminum trialkyl, or a mixture of any two or more
of the foregoing, (ii) a salt selected from alkali metal halide, alkaline earth metal halide, alkali metal
or alkaline earth metal pseudohalide, quaternary ammonium salt, quaternary phosphonium salt, or
ternary sulfonium salt, or a mixture of any two or more of the foregoing, and (iii) an aromatic
compound which may be the same as or different from the aromatic reactant, the aluminum compound
(i), the salt (ii), and the aromatic compound (iii) forming a liquid clathrate which is immiscible in
the Friedel-Crafts reaction product and which exhibits Friedel-Crafts catalytic activity. In a preferred
embodiment, the liquid clathrate is recovered and reused to catalyze the same or a different Friedel-Crafts
reaction.
Patent EP-0807661-A1 (EP)
Inventor: MUKAI UCHU
IPC: C08L21/00
Filed: 1997-05-15
Abstract: A process for producing a rubber composition which comprises mixing a rubber component and from 2 to 75 parts by weight of a high density polyethylene component per 100 parts by weight of the rubber component, said polyethylene component containing 20% by weight or more of a crosslinkable high density polyethylene, and effecting a kneading stage at a temperature which is higher than the melting point of the polyethylene component.
Patent EP-0808826-A1 (EP)
Inventor: CHONG JOSHUA ANTHONY
IPC: C07C327/44
Filed: 1997-05-16
Abstract: The present invention relates to methods for preparing 3-amino-4,4,4-trihalocrotonates and their derivatives from a 4,4,4-trihaloacetoacetate derivative and an amine or ammonium salt.
Patent EP-0907281-A1 (EP)
Inventor: LESTER WILLIAM JAMES
IPC: H04M11/02
Filed: 1997-10-03
Abstract: A paging system controller accessible from a plurality of input devices, such
as an attendant's position, a telephone interface, and digital data communications
devices, programmable to respond to signaling activity from accessing devices for
a paging connection to audio/visual output paging in a plurality of paging zones
served by the system. The paging signal functions include the transmission of audio
tone and voice paging signals to energized paging loudspeaker amplifiers, the
generation of one or more alert tones to a paging zone, talkback audio signalIng
from the paging zone to a telephone interface, the playback of prerecorded
(audio/visual) messages from either or both of audio output (e.g. loudspeaker) and
visual output (e.g. silent radio) devices.